package one_02_operator;

public class demo01 {

    public static void main(String[] args) {
        // 二元运算符
        int a = 10;
        int b = 20;
        int c = 25;
        int d = 25;
        System.out.println(a+b);
        System.out.println(a-b);
        System.out.println(a*b);
        System.out.println(a/(double)b);
        System.out.println(c%a);//取余，模运算
    }
}
